Paul mentions that we are the Temple of the Holy Spirit. That phrase, lifted out of context, has been used to urge Christians to refrain from refined sugar, sedentary lifestyles, and, of course, big stinky cigars. But Paul says specifically he is only talking about sexual sin here. Other sins are outside the body, but fornication is not. This would include chopping a finger off with an axe. Poor stewardship, bad idea, and all that, but it is not a defilement of the Temple. That is accomplished through fornication.
Douglas Wilson. Fidelity.